Battery for Wave 2

Use the battery now 4 weeks. Makes a good impression. My original battery set overnight his service a. After 4 years of continuous operation (the Wave using almost exclusively as a telephone and have switched off all the app-dung, etc.) but no wonder. This battery-King Battery is slightly higher than the original, in fact. In the known good metal quality of the Wave 2 but not a problem, the battery cover to close without being noticed much.
In its original state the original battery lasted of 14 days, the battery King brings it currently to 17 days. The charging time is slightly longer than the original, it is not overly warm, automatic charging cut-off works.